Home / 3,206,547.18-4,425,106.72-1,829,863.48

Finding the Fourth Proportional to 3,206,547.18, 4,425,106.72 and 1,829,863.48

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Solution

The fourth proportional to 3,206,547.18, 4,425,106.72 and 1,829,863.48 is: 2,525,252.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,547.18 : 4,425,106.72 = 1,829,863.48 : x
  2. Step 2: Convert to fraction form
    3,206,547.18/4,425,106.72 = 1,829,863.48/x
  3. Step 3: Cross multiply
    3,206,547.18x = 4,425,106.72 × 1,829,863.48
  4. Step 4: Simplify right side
    3,206,547.18x = 8,097,341,182,030.59
  5. Step 5: Solve for x
    x = 8,097,341,182,030.59/3,206,547.18
  6. Step 6: Final answer
    x = 2,525,252.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.